int (*listen) (struct lttcomm_sock *sock, int backlog);
ssize_t (*recvmsg) (struct lttcomm_sock *sock, void *buf, size_t len,
int flags);
- ssize_t (*sendmsg) (struct lttcomm_sock *sock, void *buf, size_t len,
- int flags);
+ ssize_t (*sendmsg) (struct lttcomm_sock *sock, const void *buf,
+ size_t len, int flags);
};
/*
struct {
char channel_name[LTTNG_SYMBOL_NAME_LEN];
struct lttng_event_context ctx LTTNG_PACKED;
+ uint32_t provider_name_len;
+ uint32_t context_name_len;
} LTTNG_PACKED context;
/* Use by register_consumer */
struct {
#define LTTNG_EVENT_EXCLUSION_NAME_AT(_exclusion, _i) \
(&(_exclusion)->names[_i][0])
+/*
+ * Event command header.
+ */
+struct lttcomm_event_command_header {
+ /* Number of events */
+ uint32_t nb_events;
+} LTTNG_PACKED;
+
+/*
+ * Event extended info header. This is the structure preceding each
+ * extended info data.
+ */
+struct lttcomm_event_extended_header {
+ /*
+ * Size of filter string immediately following this header.
+ * This size includes the terminal null character.
+ */
+ uint32_t filter_len;
+} LTTNG_PACKED;
+
/*
* Data structure for the response from sessiond to the lttng client.
*/
uint32_t cmd_type; /* enum lttcomm_sessiond_command */
uint32_t ret_code; /* enum lttcomm_return_code */
uint32_t pid; /* pid_t */
+ uint32_t cmd_header_size;
uint32_t data_size;
- /* Contains: trace_name + data */
- char payload[];
} LTTNG_PACKED;
struct lttcomm_lttng_output_id {